Unable to defend her championship do to a nagging injury, Serena Williams turned up at Flushing Meadows to cheer on big sister Venus Williams during the US Open tennis tournament on Friday night (September 3). Splitting time between the players’ box and announcers’ booth, the world’s top player happily watched on as her sis beat up on Mandy Minella of Luxembourg in the third round matchup – as Venus won 6-2 6-1. And with the tennis being a bit uncompetitive, attention turned to Serena’s glammed up look including a hot red dress with fully done hair and makeup.

Having just kicked off another year of academic endeavors, Kylie Jenner gleefully strolled about Calabasas following the day’s lessons on Friday afternoon (September 3).

Unwilling to cave into an absurd push-up challenge, Taylor Lautner has ended up reaching an amicable agreement in regards to his lawsuit against an RV dealer. Stemming from a snafu in which the “Twilight” hunk’s customized trailer wasn’t delivered by the expected date of June 21, Lautner has accepted a charitable donation to call off legal proceedings against McMahon’s RV. Talking to Us magazine, Lautner’s attorney Robert Barta said, “McMahon’s RV has agreed to settle its dispute with Taylor Lautner

Still situated in the UK, Katy Perry was spotted greeting her adoring fans in London, England on Friday night (September 3).

Backing up ongoing rumors surrounding her expected departure, it has been confirmed that Kara DioGuardi’s run on “American Idol” is officially over. Joining Simon Cowell and Ellen DeGeneres as exiting judges, Kara told, “I felt like I won the lottery when I joined American Idol two years ago, but I feel like now is the best time to leave Idol.” Making a name for herself thanks to her FOX job, Kara adds, “I am very proud to have been associated with American Idol — it has truly been an amazing experience.” Commenting on Miss DioGuardi’s decision to exit, “American Idol” executive producer Simon Fuller said, “I will miss having her on the show, but I look forward to working with her in music for many years to come.”

Easing into the grind of everyday dance practice, Audrina Patridge was spotted out at a local studio in Hollywood, California on Friday afternoon (September 3). Clad in her fitness apparel, the former “Hills” hottie strolled outside with her “Dancing with the Stars” partner Tony Dovolani following their grueling preparatory routine. Tweeting to her recently announced dance mate pre-meetup, Miss Patridge wishfully wrote, “@TonyDovolani we should go rehearse at the beach today!! Hahah” Understandably worn down following their midday session, Audrina headed straight into relaxation mode, as she later tweeted, “Finally reached my destination!! Jacuzzi time”

Bringing an end to the week with a little family time, Emily Osment was spotted enjoying the lovely weather in Sherman Oaks, California on Friday (September 3). The 18-year-old “Hannah Montana” star looked adorable as she joined her parents for a tasty midday meal at the Cheesecake Factory

Fans of Selena Gomez are most certainly pumped up that today is finally here – the music video for “A Year Without Rain” premiered after “Camp Rock 2: The Final Jam” on Friday night (September 3). The “Wizards of Waverly Place” star is doing all kinds of promotion to get her followers ready when her new album hits stores on September 21st. Today she even announced the track listing for the record.

Enjoying some quality bonding time, Sarah Michelle Gellar and baby Charlotte Prinze were spotted out in Brentwood, CA on Friday (September 3). The adorable mother/daughter duo strolled about town, soaking up the summer sunshine as they grabbed up lunch at Coral Tree Cafe.